From 3f4a0d5370ae6c34afe180df96add3b8522f4af1 Mon Sep 17 00:00:00 2001 From: mattkae Date: Wed, 11 May 2022 09:23:58 -0400 Subject: initial commit --- elpa/org-9.5.2/ob-fortran.el | 170 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 elpa/org-9.5.2/ob-fortran.el (limited to 'elpa/org-9.5.2/ob-fortran.el') diff --git a/elpa/org-9.5.2/ob-fortran.el b/elpa/org-9.5.2/ob-fortran.el new file mode 100644 index 0000000..2e55498 --- /dev/null +++ b/elpa/org-9.5.2/ob-fortran.el @@ -0,0 +1,170 @@ +;;; ob-fortran.el --- Babel Functions for Fortran -*- lexical-binding: t; -*- + +;; Copyright (C) 2011-2021 Free Software Foundation, Inc. + +;; Authors: Sergey Litvinov +;; Eric Schulte +;; Keywords: literate programming, reproducible research, fortran +;; Homepage: https://orgmode.org + +;; This file is part of GNU Emacs. +;; +;; GNU Emacs is free software: you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; GNU Emacs is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with GNU Emacs. If not, see . + +;;; Commentary: + +;; Org-Babel support for evaluating fortran code. + +;;; Code: +(require 'ob) +(require 'org-macs) +(require 'cc-mode) +(require 'cl-lib) + +(declare-function org-entry-get "org" + (pom property &optional inherit literal-nil)) + +(defvar org-babel-tangle-lang-exts) +(add-to-list 'org-babel-tangle-lang-exts '("fortran" . "F90")) + +(defvar org-babel-default-header-args:fortran '()) + +(defcustom org-babel-fortran-compiler "gfortran" + "Fortran command used to compile Fortran source code file." + :group 'org-babel + :package-version '(Org . "9.5") + :type 'string) + +(defun org-babel-execute:fortran (body params) + "This function should only be called by `org-babel-execute:fortran'." + (let* ((tmp-src-file (org-babel-temp-file "fortran-src-" ".F90")) + (tmp-bin-file (org-babel-temp-file "fortran-bin-" org-babel-exeext)) + (cmdline (cdr (assq :cmdline params))) + (flags (cdr (assq :flags params))) + (full-body (org-babel-expand-body:fortran body params))) + (with-temp-file tmp-src-file (insert full-body)) + (org-babel-eval + (format "%s -o %s %s %s" + org-babel-fortran-compiler + (org-babel-process-file-name tmp-bin-file) + (mapconcat 'identity + (if (listp flags) flags (list flags)) " ") + (org-babel-process-file-name tmp-src-file)) "") + (let ((results + (org-trim + (org-remove-indentation + (org-babel-eval + (concat tmp-bin-file (if cmdline (concat " " cmdline) "")) ""))))) + (org-babel-reassemble-table + (org-babel-result-cond (cdr (assq :result-params params)) + (org-babel-read results) + (let ((tmp-file (org-babel-temp-file "f-"))) + (with-temp-file tmp-file (insert results)) + (org-babel-import-elisp-from-file tmp-file))) + (org-babel-pick-name + (cdr (assq :colname-names params)) (cdr (assq :colnames params))) + (org-babel-pick-name + (cdr (assq :rowname-names params)) (cdr (assq :rownames params))))))) + +(defun org-babel-expand-body:fortran (body params) + "Expand a block of fortran or fortran code with org-babel according to +its header arguments." + (let ((vars (org-babel--get-vars params)) + (main-p (not (string= (cdr (assq :main params)) "no"))) + (includes (or (cdr (assq :includes params)) + (org-babel-read (org-entry-get nil "includes" t)))) + (defines (org-babel-read + (or (cdr (assq :defines params)) + (org-babel-read (org-entry-get nil "defines" t)))))) + (mapconcat 'identity + (list + ;; includes + (mapconcat + (lambda (inc) (format "#include %s" inc)) + (if (listp includes) includes (list includes)) "\n") + ;; defines + (mapconcat + (lambda (inc) (format "#define %s" inc)) + (if (listp defines) defines (list defines)) "\n") + ;; body + (if main-p + (org-babel-fortran-ensure-main-wrap + (concat + ;; variables + (mapconcat 'org-babel-fortran-var-to-fortran vars "\n") + body) + params) + body) "\n") "\n"))) + +(defun org-babel-fortran-ensure-main-wrap (body params) + "Wrap body in a \"program ... end program\" block if none exists." + (if (string-match "^[ \t]*program\\>" (capitalize body)) + (let ((vars (org-babel--get-vars params))) + (when vars (error "Cannot use :vars if `program' statement is present")) + body) + (format "program main\n%s\nend program main\n" body))) + +(defun org-babel-prep-session:fortran (_session _params) + "This function does nothing as fortran is a compiled language with no +support for sessions." + (error "Fortran is a compiled languages -- no support for sessions")) + +(defun org-babel-load-session:fortran (_session _body _params) + "This function does nothing as fortran is a compiled language with no +support for sessions." + (error "Fortran is a compiled languages -- no support for sessions")) + +;; helper functions + +(defun org-babel-fortran-var-to-fortran (pair) + "Convert an elisp val into a string of fortran code specifying a var +of the same value." + ;; TODO list support + (let ((var (car pair)) + (val (cdr pair))) + (when (symbolp val) + (setq val (symbol-name val)) + (when (= (length val) 1) + (setq val (string-to-char val)))) + (cond + ((integerp val) + (format "integer, parameter :: %S = %S\n" var val)) + ((floatp val) + (format "real, parameter :: %S = %S\n" var val)) + ((or (integerp val)) + (format "character, parameter :: %S = '%S'\n" var val)) + ((stringp val) + (format "character(len=%d), parameter :: %S = '%s'\n" + (length val) var val)) + ;; val is a matrix + ((and (listp val) (cl-every #'listp val)) + (format "real, parameter :: %S(%d,%d) = transpose( reshape( %s , (/ %d, %d /) ) )\n" + var (length val) (length (car val)) + (org-babel-fortran-transform-list val) + (length (car val)) (length val))) + ((listp val) + (format "real, parameter :: %S(%d) = %s\n" + var (length val) (org-babel-fortran-transform-list val))) + (t + (error "The type of parameter %s is not supported by ob-fortran" var))))) + +(defun org-babel-fortran-transform-list (val) + "Return a fortran representation of enclose syntactic lists." + (if (listp val) + (concat "(/" (mapconcat #'org-babel-fortran-transform-list val ", ") "/)") + (format "%S" val))) + +(provide 'ob-fortran) + +;;; ob-fortran.el ends here -- cgit v1.2.1